Yo Lee (born Lee You-ting on September 2, 1989) is a Taiwanese singer-songwriter. Early life and education Lee was born on September 2, 1989, in New Taipei City, Taiwan. He graduated from Shih Hsin
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e0b9d647f0df5c828b13eefd1d357a78dcd7fc417055fe9b10ce43182ee307. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/88375e42-9cfe-458a-9693-4109feeeb8c5.json and https://artists.proofprofile.net/proofs/artist/88375e42-9cfe-458a-9693-4109feeeb8c5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf45e7d8bf2bbae44dc35db5af02944dc5fdbaa4cef42df84127aac7196f24df. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEL51818004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182ab5c9f8763c9448f153fbf4b933f8317e71a2fd047b200e20507066797968. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEL51818002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695addd99329b877a86ade7960450f3511989e9efc967919874eeca8a2cde265. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEL51919003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702848e7bf3c8f1eec77b55ed452eb73986fb6f1d8f37968b2ec666d1e091c9d. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEL52020001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080fd0ab157a59e6279da92183cb0913d939fd7ee8361be25280cf4dfab30b7c. Chain 2 (Bitcoin): anchored in block 957761 (2026-07-12T21:55:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEL52020002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8fb7a681c7d1d1fcf19a2be8dd9070835c0afe325ae3209b8c026dbed0cc3a. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEL52020009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9efbf988a6f76b9b7a4efe349644d838af73d3d95e77c029a4c48de8616de531. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEL52020003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c98f210a3443f833c86d4671f13652e554824416d6806aeb2cc410e96928ec. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEL52020012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c7a9d427d16dea0dfeae31d3aa74cc54a78f4869afb3b7b74d76369508ff6c8. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEL52020013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57947528aaa5bd412ff5060117a5a88307e282fa0484e101ee6e7a06c71acff8. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEL52020014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080fd0ab157a59e6279da92183cb0913d939fd7ee8361be25280cf4dfab30b7c. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEL52020002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9bc729e5bd29aa86367eff7af7dc457b645c5be55941f3dc88d2269e407838c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEL52020005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133c083061d5f7da305a6b4999f2df7acefa79414bc20ed7549e64190092bea9. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEL52020010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8fb7a681c7d1d1fcf19a2be8dd9070835c0afe325ae3209b8c026dbed0cc3a. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEL52020009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e83be73de6e3cafac7f162dff039cae9538be368492841a9e2a42a133241e2e. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEL52121002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0d28a1571a6e72dde0b7f8392aaaf85680e3e7588dd806084413b0530b00e2. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:19:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEL52222001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5fbffa0e67f374bf52b17ea302cdcff2c506f812dbb55eba4133148f7170de. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEL52222002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8565f2c884368069957097bc5254ab163ac1268fece087b6f965c914a359f2. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEL52222003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ffd3c70d6380f9d2564f508e52d7c861f39053c5dba95beacf954630cef91a5. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEL52222004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc854a4e0e68add57c51443a68d93e08dbf7ae03b8f725795938c4881c4065dc5. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWD952340102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc854a4e0e68add57c51443a68d93e08dbf7ae03b8f725795938c4881c4065dc5. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWD952340102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2273fc17ba584094db1d35bacf5d616f6155ec90837b67eef1a0b2dd06f730fe. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWCT52433511.